CN102749418A - Standard adding device for recovery detection - Google Patents
Standard adding device for recovery detection Download PDFInfo
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- CN102749418A CN102749418A CN2012102103200A CN201210210320A CN102749418A CN 102749418 A CN102749418 A CN 102749418A CN 2012102103200 A CN2012102103200 A CN 2012102103200A CN 201210210320 A CN201210210320 A CN 201210210320A CN 102749418 A CN102749418 A CN 102749418A
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- adds
- mark
- pipeline system
- vessel
- gauge line
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Abstract
A standard adding device for recovery detection comprises a meter, and is characterized in that the device also comprises a vessel fixing support; a plurality of positioning holes or positioning grooves are uniformly disposed on the vessel fixing support; the meter comprises a metering pipe; a liquid outlet of the metering pipe is connected with one end of a liquid conveying pipeline system; the other end of the liquid conveying pipeline system is divided into a plurality of branch pipes which sequentially correspond to the arrangement of the positioning holes or positioning grooves on the fixing support; outlets of the branch pipes are suspended above vessels; the liquid conveying pipeline system comprises a liquid pump device. The invention discloses the standard adding device which can automatically and dropwisely add solutions with specified amounts into a plurality of test tubes; compared with manual operation, the device greatly saves experiment operation time, avoids errors due to manual operation, and increases experiment operation accuracy.
Description
Technical field
The present invention relates to a kind of instrument of assistant experiment operation.
Background technology
The sample recovery of standard addition is the important symbol of reflection sample analysis result's order of accuarcy in method for monitoring and analyzing, and its best accurately scope is between 95%～105% usually.In doing the sample analysis experiment; Usually need do to same test substance same sample and do the recovery statistics that difference adds scalar; Perhaps do the identical mark-on quantitative statistics of certain test substance etc. to different samples, existing method of operating all is that manual work utilizes WT-MSR manually in vessel, to add the standard test substance, but artificial method measuring error is bigger; Be difficult to guarantee the stability of operating; And operating efficiency is very low one by one, and for the value test statistics of intensity, its repeated action will take a large amount of experimental periods.
Summary of the invention
Technical purpose of the present invention is to solve the defective that exists in the prior art, provides a kind of recovery test easy to operate, accurate measurement to add device for mark.
Technical scheme of the present invention is:
A kind of device for mark that adds that is applied to reclaim detection; Comprise meter, it is characterized in that, also be provided with a vessel fixed support; Be evenly equipped with some pilot holes or locating slot on the said vessel fixed support; Said meter comprises gauge line, and the gauge line liquid outlet is connected with an end of infusion pipeline system, and some arms are told in the arrangement of pilot hole or locating slot successively on the corresponding fixed support of the other end of said infusion pipeline system; The outlet of said arm is suspended at the top of vessel, and said infusion pipeline system comprises pump mechanism.
During use,, on the vessel support, set the location successively, the standard solution in the gauge line is extracted out, in vessel, add the amount of appointment through pump mechanism earlier with having added sample in some vessel.
As preferably, said pump mechanism adopts peristaltic pump.
House steward's one end of said infusion pipeline system is connected with gauge line, and house steward's the other end is connected with the water inlet of multidirectional solenoid valve, and a plurality of water delivering orifices of said multidirectional solenoid valve are connected with each arm respectively.This circuit design is applicable to the experiment that in a plurality of vessel, adds standard substance successively.
Perhaps on the pipeline of said arm, be respectively equipped with independent solenoid valve and gauge, this design cost is higher relatively, but situation about being suitable for is more extensive, can in different vessel, add standard substance simultaneously.
Said gauge line is provided with the sensing WT-MSR, and said sensor WT-MSR, pump mechanism are connected with control system.
Said sensing WT-MSR is photoelectric sensor or pressure transducer.
Beneficial effect of the present invention:
Reduce the error that manually adds generation in the mark-on process, improved the accuracy of experimental result, practiced thrift experimental period, improved the efficient of work greatly.
Description of drawings
Fig. 1 is structural representation of the present invention.
Embodiment
In order to illustrate technical scheme of the present invention and technical purpose, the present invention is done further introduction below in conjunction with accompanying drawing and embodiment.
As shown in the figure, a kind of device for mark that adds that is applied to reclaim detection comprises with lower member:
1), control system;
2), meter, said meter is provided with glass gauge line 1 and photoelectric sensor 2, the signal transmitting terminal of said photoelectric sensor 2 and signal receiving end are symmetricly set on the both sides of gauge line 1 tube wall, are connected with control system respectively;
3), vessel fixed support 5, be evenly equipped with some locating slots on the said vessel fixed support 5;
4), infusion pipeline system; The liquid outlet of gauge line 1 is connected with house steward's one end of infusion pipeline system, and house steward's the other end is connected with a multidirectional solenoid valve 3, and house steward's pipeline is provided with liquid pump; The preferred peristaltic pump that adopts; Each is connected some water delivering orifices of said multidirectional solenoid valve 3 with an arm, the arrangement that locating slot on the corresponding fixed support is set of said arm, and the arm outlet is suspended at the top of vessel 4 during use.
For example, measure the recovery of a certain component to be measured in the several samples, during use; Configure standard substance and be contained in the gauge line, prepare some beakers, every beaker adds certain quantitative sample respectively; Beaker is put into the locating slot of fixed support 5 and fixed, fixed support 5 is placed on the below that infusion pipeline system arm exports, drive liquid pump; Draw standard material from gauge line through the switching of multidirectional solenoid valve, adds the quantitative standards material to each arm successively; The extraction of liquid measure is controlled through photoelectric sensor, in the beaker marked, begins the mark-on of next group sample after adding.
As do not adopt multidirectional solenoid valve to switch pipeline, and also independent solenoid valve and gauge can be set respectively on the pipeline of said arm, under the more situation of vessel, can add simultaneously like this, save time.
More than show and described ultimate principle of the present invention, principal character and advantage of the present invention.The technician of the industry should understand; The present invention is not restricted to the described embodiments; That describes in the foregoing description and the instructions just explains principle of the present invention; Under the prerequisite that does not break away from spirit and scope of the invention, the present invention also has various changes and modifications, and these variations and improvement all fall in the scope of the invention that requires protection.The present invention requires protection domain to be defined by appending claims and equivalent thereof.
Claims (6)
1. device for mark that adds that is applied to reclaim detection; Comprise meter, it is characterized in that, also be provided with a vessel fixed support; Be evenly equipped with some pilot holes or locating slot on the said vessel fixed support; Said meter comprises gauge line, and the gauge line liquid outlet is connected with an end of infusion pipeline system, and some arms are told in the arrangement of pilot hole or locating slot successively on the corresponding fixed support of the other end of said infusion pipeline system; The outlet of said arm is suspended at the top of vessel, and said infusion pipeline system comprises pump mechanism.
2. a kind of device for mark that adds that is applied to reclaim detection according to claim 1, said pump mechanism is a peristaltic pump.
3. a kind of device for mark that adds that is applied to reclaim detection according to claim 1; It is characterized in that; House steward's one end of said infusion pipeline system is connected with gauge line; House steward's the other end is connected with the water inlet of multidirectional solenoid valve, and a plurality of water delivering orifices of said multidirectional solenoid valve are connected with each arm respectively.
4. a kind of device for mark that adds that is applied to reclaim detection according to claim 1 is characterized in that, is respectively equipped with independent solenoid valve and gauge on the pipeline of said arm.
5. according to the described a kind of device for mark that adds that is applied to reclaim detection of arbitrary claim in the claim 1 to 4, it is characterized in that said gauge line is provided with the sensing WT-MSR, said sensor WT-MSR, pump mechanism are connected with control system.
6. a kind of device for mark that adds that is applied to reclaim detection according to claim 5 is characterized in that said sensing WT-MSR is photoelectric sensor or pressure transducer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102103200A CN102749418A (en) | 2012-06-26 | 2012-06-26 | Standard adding device for recovery detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102103200A CN102749418A (en) | 2012-06-26 | 2012-06-26 | Standard adding device for recovery detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102749418A true CN102749418A (en) | 2012-10-24 |
Family
ID=47029779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102103200A Pending CN102749418A (en) | 2012-06-26 | 2012-06-26 | Standard adding device for recovery detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102749418A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103744378A (en) * | 2013-12-26 | 2014-04-23 | 力合科技（湖南）股份有限公司 | Control method, device and system of remote marking recovery |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201168587Y (en) * | 2008-03-26 | 2008-12-24 | 深圳市麦肯机电有限公司 | Definite proportion adding device |
| CN201974375U (en) * | 2011-04-02 | 2011-09-14 | 南通汇环环保科技有限公司 | Total nitrogen online water quality analyzer |
| CN202108474U (en) * | 2011-05-20 | 2012-01-11 | 中国石油天然气股份有限公司 | Remote multi-well wellhead chemical adding device for cluster well group |
| CN202158888U (en) * | 2011-06-20 | 2012-03-07 | 南京小桥流水环保科技有限公司 | Multi-liquid-level accurate metering device |
| JP2012078291A (en) * | 2010-10-05 | 2012-04-19 | Horiba Ltd | Sample liquid measuring device |
| CN202676719U (en) * | 2012-06-26 | 2013-01-16 | 苏州国环环境检测有限公司 | Marking device applied to recovery detection |
-
2012
- 2012-06-26 CN CN2012102103200A patent/CN102749418A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201168587Y (en) * | 2008-03-26 | 2008-12-24 | 深圳市麦肯机电有限公司 | Definite proportion adding device |
| JP2012078291A (en) * | 2010-10-05 | 2012-04-19 | Horiba Ltd | Sample liquid measuring device |
| CN201974375U (en) * | 2011-04-02 | 2011-09-14 | 南通汇环环保科技有限公司 | Total nitrogen online water quality analyzer |
| CN202108474U (en) * | 2011-05-20 | 2012-01-11 | 中国石油天然气股份有限公司 | Remote multi-well wellhead chemical adding device for cluster well group |
| CN202158888U (en) * | 2011-06-20 | 2012-03-07 | 南京小桥流水环保科技有限公司 | Multi-liquid-level accurate metering device |
| CN202676719U (en) * | 2012-06-26 | 2013-01-16 | 苏州国环环境检测有限公司 | Marking device applied to recovery detection |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103744378A (en) * | 2013-12-26 | 2014-04-23 | 力合科技（湖南）股份有限公司 | Control method, device and system of remote marking recovery |
| CN103744378B (en) * | 2013-12-26 | 2016-08-17 | 力合科技（湖南）股份有限公司 | The remotely control method of mark-on recovery, Apparatus and system |
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Application publication date: 20121024 |